A charging control system, method and device based on BOOST controller

By adopting a BOOST controller-based design in the charging control system, including a step-down module, a boost module, a bypass switch group and a control module, the compatibility problem between the national standard DC charging pile and the super fast charging pile is solved, and the full compatibility of the charging system and the reduction of operating costs are achieved.

CN113765176BActive Publication Date: 2025-03-25VOYAH AUTOMOBILE TECH CO LTD
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Patent Information

Application Number
CN202110853303.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-07-27
Publication Date
2025-03-25
Estimated Expiration
2041-07-27

AI Technical Summary

Technical Problem

The charging interfaces between the existing national standard DC charging piles and super fast charging piles are independent of each other and cannot be compatible, making it difficult to fully use the charging piles and difficult to reduce operating costs.

Method used

The charging control system based on the BOOST controller is adopted, including a step-down module, a boost module, a bypass switch group and a control module. By detecting the charging pile type, the working status of these modules is controlled to achieve compatible charging of national standard piles and super fast charging piles.

Benefits of technology

The charging control system is compatible with national standard piles and super fast charging piles, ensuring that existing charging piles can be fully used and reducing operating costs.

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Abstract

The present invention discloses a charging control system, method and device based on a BOOST controller, wherein the charging control system comprises: a buck module, a boost module, a bypass switch group and a control module, wherein the buck module, the boost module and the bypass switch group are connected in parallel, the input end after the parallel connection is used to connect the charging pile, and the output end after the parallel connection is used to connect the battery pack; the control module is used to control whether the buck module and the boost module are working, and whether the bypass switch group is closed. The present invention is well compatible with the charging of national standard piles and super fast charging piles, ensuring that the existing charging piles can be fully used.
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